mozilla/fjord — pull request #424 by lgp171188 (2014-12-19 18:31:56+00:00)
Title: Upgrade south and fix a bug in the commit message lint script

Things done to upgrade south:
1. Update South to version 1.0.1 in requirements.txt using peep
2. Rename all 'migrations' directories to 'south_migrations'
3. Build a new VM and verify that the migrations apply.
4. Run the unit tests and verify nothing is broken.

South package present in vendor/packages has not been updated

Fixed a bug in the commit message lint script by making it ignore the commented lines in the commit message.